542455140033 has 12 divisors (see below), whose sum is σ = 783804013668. Its totient is φ = 361517821440.

The previous prime is 542455139987. The next prime is 542455140037. The reversal of 542455140033 is 330041554245.

542455140033 is a `hidden beast` number, since 5 + 4 + 245 + 5 + 1 + 400 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 266763986064 + 275691153969 = 516492^2 + 525063^2 .

It is not a de Polignac number, because 542455140033 - 2⁹ = 542455139521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542455140033.

It is not an unprimeable number, because it can be changed into a prime (542455140037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9882660 + ... + 9937397.

It is an arithmetic number, because the mean of its divisors is an integer number (65317001139).

Almost surely, 2^542455140033 is an apocalyptic number.

It is an amenable number.

542455140033 is a deficient number, since it is larger than the sum of its proper divisors (241348873635).

542455140033 is a wasteful number, since it uses less digits than its factorization.

542455140033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19823104 (or 19823101 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 542455140033 its reverse (330041554245), we get a palindrome (872496694278).

The spelling of 542455140033 in words is "five hundred forty-two billion, four hundred fifty-five million, one hundred forty thousand, thirty-three".